Constellations
Humans long ago used constellations for this purpose
Navigation/Direction
Stars are born in these
Nebula
Real color of the sun
White
The planets, moons, asteroids that orbit around a sun
Solar System
This cannot escape a black hole, which is why we perceive it as black
Light
Number of constellations
88
Explosion of a massive star
Supernova
Medium
Two stars that orbit each other
Binary stars
What happens to a person that gets trapped in a black hole
Spaghettification
Constellation that contains the Big Dipper
The stage when a high-mass star starts to expand
Red Supergiant
Whose class is the coolest?
Mrs. H
Two gases that stars are made of
Hydrogen and Helium
Type of star that can form a black hole
Massive star
This constellation is often called the hunter
Orion
Stage that our sun is in
Main Sequence Star
State of matter of the sun
Plasma
The way stars provide energy
Nuclear Fusion
Places that have enormous black holes
Centers of galaxies
Constellation that contains the North star (Polaris)
The ultimate fate of a low-mass star
Black Dwarf
Age of the sun
4.6 billion years
Hottest color of stars
Blue
Property that is extremely high in black holes
Density